
<!DOCTYPE HTML>
<html lang="zh-hans" >
    <head>
        <meta charset="UTF-8">
        <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
        <title>1.1 什么是 Spark · 大数据 bigdata_spark_atguigu 课堂笔记</title>
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta name="description" content="">
        <meta name="generator" content="GitBook 3.2.3">
        <meta name="author" content=" 李振超">
        
        
    
    <link rel="stylesheet" href="gitbook/style.css">

    
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-splitter/splitter.css">
                
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-expandable-chapters-small/expandable-chapters-small.css">
                
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-page-toc-button/plugin.css">
                
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-prism/prism-solarizedlight.css">
                
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-tbfed-pagefooter/footer.css">
                
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-change_girls/girls.css">
                
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-search/search.css">
                
            
                
                <link rel="stylesheet" href="gitbook/gitbook-plugin-fontsettings/website.css">
                
            
        

    

    
        
        <link rel="stylesheet" href="styles/website.css">
        
    
        
    
        
    
        
    
        
    

        
    
    
    <meta name="HandheldFriendly" content="true"/>
    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <link rel="apple-touch-icon-precomposed" sizes="152x152" href="gitbook/images/apple-touch-icon-precomposed-152.png">
    <link rel="shortcut icon" href="gitbook/images/favicon.ico" type="image/x-icon">

    
    <link rel="next" href="13-spark-te-dian.html" />
    
    
    <link rel="prev" href="./" />
    

    </head>
    <body>
        
<div class="book">
    <div class="book-summary">
        
            
<div id="book-search-input" role="search">
    <input type="text" placeholder="输入并搜索" />
</div>

            
                <nav role="navigation">
                


<ul class="summary">
    
    
    
        
        <li>
            <a href="http://www.atguigu.com/" target="_blank" class="custom-link">联系我们</a>
        </li>
    
    

    
    <li class="divider"></li>
    

    
        
        <li class="header">第 1 部分 Spark 基础</li>
        
        
    
        <li class="chapter " data-level="1.1" data-path="./">
            
                <a href="./">
            
                    
                    第 1 章 Spark 概述
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter active" data-level="1.1.1" data-path="11-shi-yao-shi-spark.html">
            
                <a href="11-shi-yao-shi-spark.html">
            
                    
                    1.1 什么是 Spark
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.1.2" data-path="13-spark-te-dian.html">
            
                <a href="13-spark-te-dian.html">
            
                    
                    1.2 Spark 特点
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.1.3" data-path="13-spark-nei-zhi-mo-kuai-jie-shao.html">
            
                <a href="13-spark-nei-zhi-mo-kuai-jie-shao.html">
            
                    
                    1.3 Spark 内置模块介绍
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.2" data-path="chapter1.html">
            
                <a href="chapter1.html">
            
                    
                    第 2 章 Spark 运行模式
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.2.1" data-path="chapter1/21-local-mo-shi.html">
            
                <a href="chapter1/21-local-mo-shi.html">
            
                    
                    2.1 Local 模式
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.2" data-path="chapter1/22-spark-he-xin-gai-nian-jie-shao.html">
            
                <a href="chapter1/22-spark-he-xin-gai-nian-jie-shao.html">
            
                    
                    2.2 Spark 核心概念介绍
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.3" data-path="chapter1/22-standalone-mo-shi.html">
            
                <a href="chapter1/22-standalone-mo-shi.html">
            
                    
                    2.3 Standalone 模式
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.2.3.1" data-path="chapter1/231-pei-zhi-standalone-mo-shi.html">
            
                <a href="chapter1/231-pei-zhi-standalone-mo-shi.html">
            
                    
                    2.3.1 配置 Standalone 模式
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.3.2" data-path="chapter1/232-shi-yong-standalone-mo-shi-yun-xing-ji-suan-pi-de-cheng-xu.html">
            
                <a href="chapter1/232-shi-yong-standalone-mo-shi-yun-xing-ji-suan-pi-de-cheng-xu.html">
            
                    
                    2.3.2 使用 Standalone 模式运行计算 PI 的程序
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.3.3" data-path="chapter1/233-zai-standalone-mo-shi-xia-qi-dong-spark-shell.html">
            
                <a href="chapter1/233-zai-standalone-mo-shi-xia-qi-dong-spark-shell.html">
            
                    
                    2.3.3 在 Standalone 模式下启动 Spark-shell
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.3.4" data-path="chapter1/24-pei-zhi-spark-ren-wu-li-shi-fu-wu-qi.html">
            
                <a href="chapter1/24-pei-zhi-spark-ren-wu-li-shi-fu-wu-qi.html">
            
                    
                    2.3.4 配置 Spark 任务历史服务器
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.3.5" data-path="chapter1/25-ha-pei-7f6e28-wei-mater-pei-7f6e29.html">
            
                <a href="chapter1/25-ha-pei-7f6e28-wei-mater-pei-7f6e29.html">
            
                    
                    2.3.5 HA 配置(为 Mater 配置)
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.3.6" data-path="chapter1/233-standalone-gong-zuo-mo-shi-tu-jie.html">
            
                <a href="chapter1/233-standalone-gong-zuo-mo-shi-tu-jie.html">
            
                    
                    2.3.6 Standalone 工作模式图解
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.2.4" data-path="chapter1/24-yarn-mo-shi.html">
            
                <a href="chapter1/24-yarn-mo-shi.html">
            
                    
                    2.4 Yarn 模式
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.5" data-path="chapter1/25-mesos-mo-shi.html">
            
                <a href="chapter1/25-mesos-mo-shi.html">
            
                    
                    2.5 Mesos 模式
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.2.6" data-path="chapter1/26-ji-zhong-yun-xing-mo-shi-de-dui-bi.html">
            
                <a href="chapter1/26-ji-zhong-yun-xing-mo-shi-de-dui-bi.html">
            
                    
                    2.6 几种运行模式的对比
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.3" data-path="di-3-zhang-an-li-shi-cao.html">
            
                <a href="di-3-zhang-an-li-shi-cao.html">
            
                    
                    第 3 章 案例实操
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.3.1" data-path="di-3-zhang-an-li-shi-cao/31-bian-xie-wordcount-cheng-xu.html">
            
                <a href="di-3-zhang-an-li-shi-cao/31-bian-xie-wordcount-cheng-xu.html">
            
                    
                    3.1 编写 WordCount 程序
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.3.2" data-path="di-3-zhang-an-li-shi-cao/32-ce-shi.html">
            
                <a href="di-3-zhang-an-li-shi-cao/32-ce-shi.html">
            
                    
                    3.2 测试
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

    
        
        <li class="header">第 2 部分 Spark Core</li>
        
        
    
        <li class="chapter " data-level="2.1" data-path="di-2-bu-fen-spark-core/di-4-zhang-rdd-gai-shu.html">
            
                <a href="di-2-bu-fen-spark-core/di-4-zhang-rdd-gai-shu.html">
            
                    
                    第 4 章 RDD 概述
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng.html">
            
                    
                    第 5 章 RDD 编程
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="2.2.1" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/51-rdd-bian-cheng-mo-xing.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/51-rdd-bian-cheng-mo-xing.html">
            
                    
                    5.1 RDD 编程模型
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.2" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/52-rdd-de-chuang-jian.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/52-rdd-de-chuang-jian.html">
            
                    
                    5.2 RDD 的创建
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.3" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan.html">
            
                    
                    5.3 RDD 的转换(transformation)
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="2.2.3.1" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/531-value-lei-xing.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/531-value-lei-xing.html">
            
                    
                    5.3.1 Value 类型---1
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.3.2" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/531-value-lei-xing-2.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/531-value-lei-xing-2.html">
            
                    
                    5.3.1 Value 类型---2
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.3.3" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/532-shuang-value-lei-xing.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/532-shuang-value-lei-xing.html">
            
                    
                    5.3.2 双 Value 类型交互
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.3.4" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/533-key-value-lei-xing.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/533-key-value-lei-xing.html">
            
                    
                    5.3.3 Key-Value 类型--1
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.3.5" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/533-key-value-lei-578b-2.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/533-key-value-lei-578b-2.html">
            
                    
                    5.3.3 Key-Value 类型---2
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.3.6" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/534-an-li-shi-cao.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/53-rdd-de-zhuan-huan/534-an-li-shi-cao.html">
            
                    
                    5.3.4 案例实操
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="2.2.4" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/54-rddde-action-cao-zuo.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/54-rddde-action-cao-zuo.html">
            
                    
                    5.4 RDD的 Action 操作
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.5" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/55-rdd-zhong-han-shu-de-chuan-di.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/55-rdd-zhong-han-shu-de-chuan-di.html">
            
                    
                    5.5 RDD 中函数的传递
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.6" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/56-rdd-de-yi-lai-guan-xi.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/56-rdd-de-yi-lai-guan-xi.html">
            
                    
                    5.6 RDD 的依赖关系
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.7" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/57-spark-zhong-de-job-diao-du.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/57-spark-zhong-de-job-diao-du.html">
            
                    
                    5.7 Spark 中的 Job 调度
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.8" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/58-spark-job-de-hua-fen.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/58-spark-job-de-hua-fen.html">
            
                    
                    5.8 Spark Job 的划分
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.9" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/50-rdd-de-chi-jiu-hua.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/50-rdd-de-chi-jiu-hua.html">
            
                    
                    5.9 RDD 的持久化
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.2.10" data-path="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/510-she-zhi-jian-cha-dian.html">
            
                <a href="di-2-bu-fen-spark-core/di-5-zhang-rdd-bian-cheng/510-she-zhi-jian-cha-dian.html">
            
                    
                    5.10 设置检查点
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="2.3" data-path="di-2-bu-fen-spark-core/di-6-zhang-key-value-lei-xing-rdd-de-shu-ju-fen-qu.html">
            
                <a href="di-2-bu-fen-spark-core/di-6-zhang-key-value-lei-xing-rdd-de-shu-ju-fen-qu.html">
            
                    
                    第 6 章 Key-Value 类型 RDD 的数据分区器
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.4" data-path="di-2-bu-fen-spark-core/di-7-zhang.html">
            
                <a href="di-2-bu-fen-spark-core/di-7-zhang.html">
            
                    
                    第 7 章 文件中数据的读取和保存
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="2.4.1" data-path="di-2-bu-fen-spark-core/di-7-zhang/71-du-xie-text-wen-jian.html">
            
                <a href="di-2-bu-fen-spark-core/di-7-zhang/71-du-xie-text-wen-jian.html">
            
                    
                    7.1 读写 Text 文件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.4.2" data-path="di-2-bu-fen-spark-core/di-7-zhang/72-du-xie-json-wen-jian.html">
            
                <a href="di-2-bu-fen-spark-core/di-7-zhang/72-du-xie-json-wen-jian.html">
            
                    
                    7.2 读写 Json 文件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.4.3" data-path="di-2-bu-fen-spark-core/di-7-zhang/73-du-xie-sequence-wen-jian.html">
            
                <a href="di-2-bu-fen-spark-core/di-7-zhang/73-du-xie-sequence-wen-jian.html">
            
                    
                    7.3 读写 Sequence 文件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.4.4" data-path="di-2-bu-fen-spark-core/di-7-zhang/74-du-xie-object-wen-jian.html">
            
                <a href="di-2-bu-fen-spark-core/di-7-zhang/74-du-xie-object-wen-jian.html">
            
                    
                    7.4 读写 Object 文件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.4.5" data-path="di-2-bu-fen-spark-core/di-7-zhang/75-cong-hdfs-du-xie-wen-jian.html">
            
                <a href="di-2-bu-fen-spark-core/di-7-zhang/75-cong-hdfs-du-xie-wen-jian.html">
            
                    
                    7.5 从 HDFS 读写文件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.4.6" data-path="di-2-bu-fen-spark-core/di-7-zhang/76-cong-mysql-shu-ju-du-xie-wen-jian.html">
            
                <a href="di-2-bu-fen-spark-core/di-7-zhang/76-cong-mysql-shu-ju-du-xie-wen-jian.html">
            
                    
                    7.6 从 Mysql 数据读写文件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.4.7" data-path="di-2-bu-fen-spark-core/di-7-zhang/77-cong-hbase-du-xie-wen-jian.html">
            
                <a href="di-2-bu-fen-spark-core/di-7-zhang/77-cong-hbase-du-xie-wen-jian.html">
            
                    
                    7.7 从 Hbase 读写文件
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="2.5" data-path="di-2-bu-fen-spark-core/di-8-zhang-rdd-bian-cheng-jin-jie.html">
            
                <a href="di-2-bu-fen-spark-core/di-8-zhang-rdd-bian-cheng-jin-jie.html">
            
                    
                    第 8 章 RDD 编程进阶
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="2.5.1" data-path="di-2-bu-fen-spark-core/di-8-zhang-rdd-bian-cheng-jin-jie/81-lei-jia-qi.html">
            
                <a href="di-2-bu-fen-spark-core/di-8-zhang-rdd-bian-cheng-jin-jie/81-lei-jia-qi.html">
            
                    
                    8.1 累加器
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.5.2" data-path="di-2-bu-fen-spark-core/di-8-zhang-rdd-bian-cheng-jin-jie/82-guang-bo-bian-liang.html">
            
                <a href="di-2-bu-fen-spark-core/di-8-zhang-rdd-bian-cheng-jin-jie/82-guang-bo-bian-liang.html">
            
                    
                    8.2 广播变量
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

    
        
        <li class="header">第 3 部分 Spark Core 项目实战</li>
        
        
    
        <li class="chapter " data-level="3.1" data-path="di-3-bu-fen-spark-core-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju.html">
            
                <a href="di-3-bu-fen-spark-core-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju.html">
            
                    
                    第 1 章 准备数据
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="3.2" data-path="di-3-bu-fen-spark-core-xiang-mu-shi-zhan/di-2-zhang-xu-qiu-1-top10-re-men-pin-lei.html">
            
                <a href="di-3-bu-fen-spark-core-xiang-mu-shi-zhan/di-2-zhang-xu-qiu-1-top10-re-men-pin-lei.html">
            
                    
                    第 2 章 需求 1: Top10 热门品类
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="3.3" data-path="di-3-bu-fen-spark-core-xiang-mu-shi-zhan/di-3-zhang-xu-qiu-2-top10-re-men-pin-leizhong-mei-ge-pin-lei-de-top10-huo-yue-session-tong-ji.html">
            
                <a href="di-3-bu-fen-spark-core-xiang-mu-shi-zhan/di-3-zhang-xu-qiu-2-top10-re-men-pin-leizhong-mei-ge-pin-lei-de-top10-huo-yue-session-tong-ji.html">
            
                    
                    第 3 章 需求 2: Top10热门品类中每个品类的 Top10 活跃 Session 统计
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="3.4" data-path="di-3-bu-fen-spark-core-xiang-mu-shi-zhan/di-4-zhang-xu-qiu-3-ye-mian-dan-tiao-zhuan-hua-lv-tong-ji.html">
            
                <a href="di-3-bu-fen-spark-core-xiang-mu-shi-zhan/di-4-zhang-xu-qiu-3-ye-mian-dan-tiao-zhuan-hua-lv-tong-ji.html">
            
                    
                    第 4 章 需求 3: 页面单跳转化率统计
            
                </a>
            

            
        </li>
    

    
        
        <li class="header">第 4 部分 Spark Sql</li>
        
        
    
        <li class="chapter " data-level="4.1" data-path="di-3-bu-fen-spark-sql/di-9-zhang-spark-sql-gai-shu.html">
            
                <a href="di-3-bu-fen-spark-sql/di-9-zhang-spark-sql-gai-shu.html">
            
                    
                    第 9 章 Spark SQL 概述
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="4.1.1" data-path="di-3-bu-fen-spark-sql/di-9-zhang-spark-sql-gai-shu/91-11-shi-yao-shi-spark-sql.html">
            
                <a href="di-3-bu-fen-spark-sql/di-9-zhang-spark-sql-gai-shu/91-11-shi-yao-shi-spark-sql.html">
            
                    
                    9.1  什么是 Spark SQL
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.1.2" data-path="di-3-bu-fen-spark-sql/di-9-zhang-spark-sql-gai-shu/92-spark-sql-de-te-dian.html">
            
                <a href="di-3-bu-fen-spark-sql/di-9-zhang-spark-sql-gai-shu/92-spark-sql-de-te-dian.html">
            
                    
                    9.2 Spark SQL 的特点
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.1.3" data-path="di-3-bu-fen-spark-sql/di-9-zhang-spark-sql-gai-shu/93-shi-yao-shi-dataframe.html">
            
                <a href="di-3-bu-fen-spark-sql/di-9-zhang-spark-sql-gai-shu/93-shi-yao-shi-dataframe.html">
            
                    
                    9.3 什么是 DataFrame
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.1.4" data-path="di-3-bu-fen-spark-sql/di-9-zhang-spark-sql-gai-shu/94-shi-yao-shi-dataset.html">
            
                <a href="di-3-bu-fen-spark-sql/di-9-zhang-spark-sql-gai-shu/94-shi-yao-shi-dataset.html">
            
                    
                    9.4 什么是 DataSet
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="4.2" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng.html">
            
                    
                    第 10 章 Spark SQL 编程
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="4.2.1" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/101-sparksession.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/101-sparksession.html">
            
                    
                    10.1 SparkSession
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.2.2" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/102-shi-yong-dataframe-jin-xing-bian-cheng.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/102-shi-yong-dataframe-jin-xing-bian-cheng.html">
            
                    
                    10.2 使用 DataFrame 进行编程
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="4.2.2.1" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/102-shi-yong-dataframe-jin-xing-bian-cheng/1021-chuang-jian-dataframe.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/102-shi-yong-dataframe-jin-xing-bian-cheng/1021-chuang-jian-dataframe.html">
            
                    
                    10.2.1 创建 DataFrame
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.2.2.2" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/102-shi-yong-dataframe-jin-xing-bian-cheng/1022-dataframe-yu-fa-feng-ge.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/102-shi-yong-dataframe-jin-xing-bian-cheng/1022-dataframe-yu-fa-feng-ge.html">
            
                    
                    10.2.2 DataFrame 语法风格
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.2.2.3" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/102-shi-yong-dataframe-jin-xing-bian-cheng/1023-rdd-zhuan-huan-wei-dataframe.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/102-shi-yong-dataframe-jin-xing-bian-cheng/1023-rdd-zhuan-huan-wei-dataframe.html">
            
                    
                    10.2.3 RDD 和 DataFrame 的交互
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="4.2.3" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/103-shi-yong-dataset-jin-xing-bian-cheng.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/103-shi-yong-dataset-jin-xing-bian-cheng.html">
            
                    
                    10.3 使用 DataSet 进行编程
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="4.2.3.1" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/103-shi-yong-dataset-jin-xing-bian-cheng/1031-chuang-jian-dataset.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/103-shi-yong-dataset-jin-xing-bian-cheng/1031-chuang-jian-dataset.html">
            
                    
                    10.3.1 创建 DataSet
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.2.3.2" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/103-shi-yong-dataset-jin-xing-bian-cheng/1032-rdd-he-dataset-de-jiao-hu.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/103-shi-yong-dataset-jin-xing-bian-cheng/1032-rdd-he-dataset-de-jiao-hu.html">
            
                    
                    10.3.2 RDD 和 DataSet 的交互
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="4.2.4" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/104-dataframe-he-dataset-zhi-jian-de-jiao-hu.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/104-dataframe-he-dataset-zhi-jian-de-jiao-hu.html">
            
                    
                    10.4 DataFrame 和 DataSet 之间的交互
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.2.5" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/105-rdd-dataframehe-dataset-zhi-jian-de-guan-xi.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/105-rdd-dataframehe-dataset-zhi-jian-de-guan-xi.html">
            
                    
                    10.5 RDD, DataFrame和 DataSet 之间的关系
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.2.6" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/106-shi-yong-ideachuang-jian-sparksql-cheng-xu.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/106-shi-yong-ideachuang-jian-sparksql-cheng-xu.html">
            
                    
                    10.6 使用 IDEA 创建SparkSQL 程序
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.2.7" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/107-zi-ding-yi-sparksql-han-shu.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/107-zi-ding-yi-sparksql-han-shu.html">
            
                    
                    10.7 自定义 SparkSQL 函数
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="4.2.7.1" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/107-zi-ding-yi-sparksql-han-shu/1071-zi-ding-yi-udf-han-shu.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/107-zi-ding-yi-sparksql-han-shu/1071-zi-ding-yi-udf-han-shu.html">
            
                    
                    10.7.1 自定义 UDF 函数
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.2.7.2" data-path="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/107-zi-ding-yi-sparksql-han-shu/1072-yong-hu-zi-ding-hui-ju-he-han-shu.html">
            
                <a href="di-3-bu-fen-spark-sql/di-10-zhang-spark-sql-bian-cheng/107-zi-ding-yi-sparksql-han-shu/1072-yong-hu-zi-ding-hui-ju-he-han-shu.html">
            
                    
                    10.7.2 用户自定会聚合函数
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="4.3" data-path="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan.html">
            
                <a href="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan.html">
            
                    
                    第 11 章 Spark SQL 数据源
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="4.3.1" data-path="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan/111-tong-yong-jia-zai-he-bao-cun-han-shu.html">
            
                <a href="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan/111-tong-yong-jia-zai-he-bao-cun-han-shu.html">
            
                    
                    11.1 通用加载和保存函数
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.3.2" data-path="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan/112-jia-zai-json-wen-jian.html">
            
                <a href="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan/112-jia-zai-json-wen-jian.html">
            
                    
                    11.2 加载 JSON 文件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.3.3" data-path="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan/113-du-qu-parquet-wen-jian.html">
            
                <a href="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan/113-du-qu-parquet-wen-jian.html">
            
                    
                    11.3 读取 Parquet 文件
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.3.4" data-path="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan/113-jdbc.html">
            
                <a href="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan/113-jdbc.html">
            
                    
                    11.3 JDBC
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="4.3.5" data-path="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan/114-hive-shu-ju-ku.html">
            
                <a href="di-3-bu-fen-spark-sql/di-11-zhang-spark-sql-shu-ju-yuan/114-hive-shu-ju-ku.html">
            
                    
                    11.4 Hive 数据库
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

    
        
        <li class="header">第 5 部分 SparkSql 项目实战</li>
        
        
    
        <li class="chapter " data-level="5.1" data-path="di-4-bu-fen-sparksql-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju.html">
            
                <a href="di-4-bu-fen-sparksql-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju.html">
            
                    
                    第 1 章 准备数据
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="5.2" data-path="di-4-bu-fen-sparksql-xiang-mu-shi-zhan/di-2-zhang-xu-qiu-1-ge-qu-yu-re-men-shang-pin-top3.html">
            
                <a href="di-4-bu-fen-sparksql-xiang-mu-shi-zhan/di-2-zhang-xu-qiu-1-ge-qu-yu-re-men-shang-pin-top3.html">
            
                    
                    第 2 章 需求 1: 各区域热门商品 Top3
            
                </a>
            

            
        </li>
    

    
        
        <li class="header">第 6 部分 Spark Streaming</li>
        
        
    
        <li class="chapter " data-level="6.1" data-path="di-4-bu-fen-spark-streaming/di-13-zhang-spark-streaming-gai-shu.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-13-zhang-spark-streaming-gai-shu.html">
            
                    
                    第 13 章 Spark Streaming 概述
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="6.2" data-path="di-4-bu-fen-spark-streaming/di-14-zhang-dstream-ru-men.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-14-zhang-dstream-ru-men.html">
            
                    
                    第 14 章 DStream 入门
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="6.2.1" data-path="di-4-bu-fen-spark-streaming/di-14-zhang-dstream-ru-men/141-wordcount-an-li.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-14-zhang-dstream-ru-men/141-wordcount-an-li.html">
            
                    
                    14.1 wordcount 案例
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="6.2.2" data-path="di-4-bu-fen-spark-streaming/di-14-zhang-dstream-ru-men/142-wordcount-an-li-jie-xi.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-14-zhang-dstream-ru-men/142-wordcount-an-li-jie-xi.html">
            
                    
                    14.2 wordcount 案例解析
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="6.3" data-path="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian.html">
            
                    
                    第 15 章 DStream 创建
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="6.3.1" data-path="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian/152-rdd-dui-lie.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian/152-rdd-dui-lie.html">
            
                    
                    15.1 RDD 队列
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="6.3.2" data-path="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian/153-zi-ding-yi-shu-ju-yuan.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian/153-zi-ding-yi-shu-ju-yuan.html">
            
                    
                    15.2 自定义数据源
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="6.3.3" data-path="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian/154-kafkashu-ju-yuan.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian/154-kafkashu-ju-yuan.html">
            
                    
                    15.3 Kafka数据源
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="6.3.3.1" data-path="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian/154-kafkashu-ju-yuan/gao-jiapi.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian/154-kafkashu-ju-yuan/gao-jiapi.html">
            
                    
                    高级 API
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="6.3.3.2" data-path="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian/154-kafkashu-ju-yuan/di-ji-api.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-15-zhang-dstream-chuang-jian/154-kafkashu-ju-yuan/di-ji-api.html">
            
                    
                    低级 API
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="6.4" data-path="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan.html">
            
                    
                    第 16 章 DStream 转换
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="6.4.1" data-path="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan/161-wu-zhuang-tai-zhuan-huan-cao-zuo.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan/161-wu-zhuang-tai-zhuan-huan-cao-zuo.html">
            
                    
                    16.1 无状态转换操作
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="6.4.1.1" data-path="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan/161-wu-zhuang-tai-zhuan-huan-cao-zuo/1611-transform-cao-zuo.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan/161-wu-zhuang-tai-zhuan-huan-cao-zuo/1611-transform-cao-zuo.html">
            
                    
                    16.1.1 transform 操作
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="6.4.2" data-path="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan/162-you-zhuang-tai-zhuan-huan-cao-zuo.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan/162-you-zhuang-tai-zhuan-huan-cao-zuo.html">
            
                    
                    16.2 有状态转换操作
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="6.4.2.1" data-path="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan/162-you-zhuang-tai-zhuan-huan-cao-zuo/1621-updatestatebykey.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan/162-you-zhuang-tai-zhuan-huan-cao-zuo/1621-updatestatebykey.html">
            
                    
                    16.2.1 updateStateByKey
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="6.4.2.2" data-path="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan/162-you-zhuang-tai-zhuan-huan-cao-zuo/1622-window-cao-zuo.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-16-zhang-dstream-zhuan-huan/162-you-zhuang-tai-zhuan-huan-cao-zuo/1622-window-cao-zuo.html">
            
                    
                    16.2.2 window 操作
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="6.5" data-path="di-4-bu-fen-spark-streaming/di-17-zhang-dstream-shu-chu.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-17-zhang-dstream-shu-chu.html">
            
                    
                    第 17 章 DStream 输出
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="6.6" data-path="di-4-bu-fen-spark-streaming/di-18-zhang-dstream-bian-cheng-jin-jie.html">
            
                <a href="di-4-bu-fen-spark-streaming/di-18-zhang-dstream-bian-cheng-jin-jie.html">
            
                    
                    第 18 章 DStream 编程进阶
            
                </a>
            

            
        </li>
    

    
        
        <li class="header">第 7 部分 Structured Streaming</li>
        
        
    
        <li class="chapter " data-level="7.1" data-path="di-7-bu-fen-structured-streaming/di-1-zhang-structured-streaming-gai-shu.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-1-zhang-structured-streaming-gai-shu.html">
            
                    
                    第 1 章 Structured Streaming 概述
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.2" data-path="di-7-bu-fen-structured-streaming/di-2-zhang-structurestreaming-kuai-su-ru-men.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-2-zhang-structurestreaming-kuai-su-ru-men.html">
            
                    
                    第 2 章 Structure Streaming 快速入门
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.3" data-path="di-7-bu-fen-structured-streaming/di-3-zhang-structured-streaming-bian-cheng-mo-xing.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-3-zhang-structured-streaming-bian-cheng-mo-xing.html">
            
                    
                    第 3 章 Structured Streaming 编程模型
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="7.3.1" data-path="di-7-bu-fen-structured-streaming/di-3-zhang-structured-streaming-bian-cheng-mo-xing/31-ji-ben-gai-nian.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-3-zhang-structured-streaming-bian-cheng-mo-xing/31-ji-ben-gai-nian.html">
            
                    
                    3.1 基本概念
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.3.2" data-path="di-7-bu-fen-structured-streaming/di-3-zhang-structured-streaming-bian-cheng-mo-xing/32-chu-li-shi-4ef6-shi-jian-he-yan-chi-shu-ju.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-3-zhang-structured-streaming-bian-cheng-mo-xing/32-chu-li-shi-4ef6-shi-jian-he-yan-chi-shu-ju.html">
            
                    
                    3.2 处理事件-时间和延迟数据
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.3.3" data-path="di-7-bu-fen-structured-streaming/di-3-zhang-structured-streaming-bian-cheng-mo-xing/33-rong-cuo-yu-yi.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-3-zhang-structured-streaming-bian-cheng-mo-xing/33-rong-cuo-yu-yi.html">
            
                    
                    3.3 容错语义
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="7.4" data-path="di-7-bu-fen-structured-streaming/di-4-zhang-cao-zuo-streaming-dataframe-he-streaming-dataset.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-4-zhang-cao-zuo-streaming-dataframe-he-streaming-dataset.html">
            
                    
                    第 4 章 创建 Streaming DataFrame 和 Streaming DataSet
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="7.4.1" data-path="di-7-bu-fen-structured-streaming/di-4-zhang-cao-zuo-streaming-dataframe-he-streaming-dataset/41-chuang-jianstreaming-dataframes-and-streaming-datasets.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-4-zhang-cao-zuo-streaming-dataframe-he-streaming-dataset/41-chuang-jianstreaming-dataframes-and-streaming-datasets.html">
            
                    
                    4.1 socket source
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.4.2" data-path="di-7-bu-fen-structured-streaming/di-4-zhang-cao-zuo-streaming-dataframe-he-streaming-dataset/42-file-source.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-4-zhang-cao-zuo-streaming-dataframe-he-streaming-dataset/42-file-source.html">
            
                    
                    4.2 file source
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.4.3" data-path="di-7-bu-fen-structured-streaming/di-4-zhang-cao-zuo-streaming-dataframe-he-streaming-dataset/43-kafka-source.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-4-zhang-cao-zuo-streaming-dataframe-he-streaming-dataset/43-kafka-source.html">
            
                    
                    4.3 Kafka source
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.4.4" data-path="di-7-bu-fen-structured-streaming/di-4-zhang-cao-zuo-streaming-dataframe-he-streaming-dataset/44-rate-source.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-4-zhang-cao-zuo-streaming-dataframe-he-streaming-dataset/44-rate-source.html">
            
                    
                    4.4 Rate Source
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="7.5" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset.html">
            
                    
                    第 5 章 操作 Streaming DataFrame/Streaming DataSet
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="7.5.1" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/51-ji-ben-cao-zuo.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/51-ji-ben-cao-zuo.html">
            
                    
                    5.1 基本操作
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.5.2" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/52-ji-yu-event-time-de-chuang-kou-cao-zuo.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/52-ji-yu-event-time-de-chuang-kou-cao-zuo.html">
            
                    
                    5.2 基于 event-time 的窗口操作
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.5.3" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/53-ji-yu-watermark-chu-li-yan-chi-shu-ju.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/53-ji-yu-watermark-chu-li-yan-chi-shu-ju.html">
            
                    
                    5.3 基于 Watermark 处理延迟数据
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="7.5.3.1" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/53-ji-yu-watermark-chu-li-yan-chi-shu-ju/531-update-mo-shi-xia-shi-yong-watermark.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/53-ji-yu-watermark-chu-li-yan-chi-shu-ju/531-update-mo-shi-xia-shi-yong-watermark.html">
            
                    
                    5.3.1 update 模式下使用 watermark
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.5.3.2" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/53-ji-yu-watermark-chu-li-yan-chi-shu-ju/532-append-mo-shi-xia-shi-yong-wartermark.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/53-ji-yu-watermark-chu-li-yan-chi-shu-ju/532-append-mo-shi-xia-shi-yong-wartermark.html">
            
                    
                    5.3.2 append 模式下使用 wartermark
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.5.3.3" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/53-ji-yu-watermark-chu-li-yan-chi-shu-ju/533-watermark-ji-zhi-zong-jie.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/53-ji-yu-watermark-chu-li-yan-chi-shu-ju/533-watermark-ji-zhi-zong-jie.html">
            
                    
                    5.3.3 watermark 机制总结
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="7.5.4" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/54-liu-shu-ju-qu-zhong.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/54-liu-shu-ju-qu-zhong.html">
            
                    
                    5.4 流数据去重
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.5.5" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/54-join-cao-zuo.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/54-join-cao-zuo.html">
            
                    
                    5.5 join 操作
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="7.5.5.1" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/54-join-cao-zuo/541-stream-static-join.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/54-join-cao-zuo/541-stream-static-join.html">
            
                    
                    5.5.1 Stream-static Joins
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.5.5.2" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/54-join-cao-zuo/542-stream-stream-joins.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/54-join-cao-zuo/542-stream-stream-joins.html">
            
                    
                    5.5.2 Stream-stream Joins
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="7.5.6" data-path="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/56-streaming-dfds-bu-zhi-chi-de-cao-zuo.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-5-zhang-cao-zuo-streaming-dataframe-streaming-dataset/56-streaming-dfds-bu-zhi-chi-de-cao-zuo.html">
            
                    
                    5.6 Streaming DF/DS 不支持的操作
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="7.6" data-path="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo.html">
            
                    
                    第 6 章 输出分析结果
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="7.6.1" data-path="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/61-shu-chu-mo-shi.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/61-shu-chu-mo-shi.html">
            
                    
                    6.1 输出模式(output mode)
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.6.2" data-path="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/62-shu-chu-jie-shou-566828-output-sink.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/62-shu-chu-jie-shou-566828-output-sink.html">
            
                    
                    6.2 输出接收器(output sink)
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="7.6.2.1" data-path="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/62-shu-chu-jie-shou-566828-output-sink/621-file-sink.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/62-shu-chu-jie-shou-566828-output-sink/621-file-sink.html">
            
                    
                    6.2.1 file sink
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.6.2.2" data-path="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/62-shu-chu-jie-shou-566828-output-sink/622-kafka-sink.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/62-shu-chu-jie-shou-566828-output-sink/622-kafka-sink.html">
            
                    
                    6.2.2 kafka sink
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.6.2.3" data-path="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/63-console-sink.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/63-console-sink.html">
            
                    
                    6.2.3 console sink
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.6.2.4" data-path="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/64-memory-sink.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/64-memory-sink.html">
            
                    
                    6.2.4 memory sink
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.6.2.5" data-path="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/65-foreach-sink.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/65-foreach-sink.html">
            
                    
                    6.2.5 foreach sink
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="7.6.2.6" data-path="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/66-foreachbatch-sink.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-6-zhang-shu-chu-fen-xi-jie-guo/66-foreachbatch-sink.html">
            
                    
                    6.2.6 ForeachBatch Sink
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="7.7" data-path="di-7-bu-fen-structured-streaming/di-7-zhangtrigger-hong-fa-566829.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-7-zhangtrigger-hong-fa-566829.html">
            
                    
                    第 7 章 Trigger(触发器)
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="7.7.1" data-path="di-7-bu-fen-structured-streaming/di-7-zhangtrigger-hong-fa-566829/71-lian-xu-chu-li-mo-shi.html">
            
                <a href="di-7-bu-fen-structured-streaming/di-7-zhangtrigger-hong-fa-566829/71-lian-xu-chu-li-mo-shi.html">
            
                    
                    7.1 连续处理模式
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

    
        
        <li class="header">第 8 部分 Structured Streaming 项目实战</li>
        
        
    
        <li class="chapter " data-level="8.1" data-path="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju.html">
            
                <a href="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju.html">
            
                    
                    第 1 章 准备数据
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="8.1.1" data-path="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju/11-shu-ju-sheng-cheng-fang-shi.html">
            
                <a href="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju/11-shu-ju-sheng-cheng-fang-shi.html">
            
                    
                    1.1 数据生成方式
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="8.1.2" data-path="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju/12-shu-ju-sheng-cheng-mo-kuai.html">
            
                <a href="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju/12-shu-ju-sheng-cheng-mo-kuai.html">
            
                    
                    1.2 数据生成模块
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="8.1.3" data-path="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju/13-cong-kafka-du-qu-shu-ju.html">
            
                <a href="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-1-zhang-zhun-bei-shu-ju/13-cong-kafka-du-qu-shu-ju.html">
            
                    
                    1.3 从 Kafka 读取数据
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="8.2" data-path="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-2-zhang-guang-gao-hei-ming-dan.html">
            
                <a href="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-2-zhang-guang-gao-hei-ming-dan.html">
            
                    
                    第 2 章 广告黑名单实时统计
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="8.3" data-path="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-3-zhang-guang-gao-dian-ji-liang-shi-shi-tong-ji.html">
            
                <a href="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-3-zhang-guang-gao-dian-ji-liang-shi-shi-tong-ji.html">
            
                    
                    第 3 章 广告点击量实时统计
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="8.4" data-path="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-4-zhang-mei-tian-mei-di-qu-re-men-guang-gao-top3.html">
            
                <a href="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-4-zhang-mei-tian-mei-di-qu-re-men-guang-gao-top3.html">
            
                    
                    第 4 章 每天每地区热门广告 top3 实时统计
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="8.5" data-path="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-5-zhang-zui-jin-yi-xiao-shi-guang-gao-dian-ji-liang-shi-shi-tong-ji.html">
            
                <a href="di-8-bu-fen-structured-streaming-xiang-mu-shi-zhan/di-5-zhang-zui-jin-yi-xiao-shi-guang-gao-dian-ji-liang-shi-shi-tong-ji.html">
            
                    
                    第 5 章 最近一小时广告点击量实时统计
            
                </a>
            

            
        </li>
    

    

    <li class="divider"></li>

    <li>
        <a href="https://www.gitbook.com" target="blank" class="gitbook-link">
            本书使用 GitBook 发布
        </a>
    </li>
</ul>


                </nav>
            
        
    </div>

    <div class="book-body">
        
            <div class="body-inner">
                
                    

<div class="book-header" role="navigation">
    

    <!-- Title -->
    <h1>
        <i class="fa fa-circle-o-notch fa-spin"></i>
        <a href="." >1.1 什么是 Spark</a>
    </h1>
</div>




                    <div class="page-wrapper" tabindex="-1" role="main">
                        <div class="page-inner">
                            
<div id="book-search-results">
    <div class="search-noresults">
    
                                <section class="normal markdown-section">
                                
                                <h1 id="11-&#x4EC0;&#x4E48;&#x662F;-spark">1.1 &#x4EC0;&#x4E48;&#x662F; Spark</h1>
<p>Spark &#x662F;&#x4E00;&#x4E2A;&#x5FEB;&#x901F;(&#x57FA;&#x4E8E;&#x5185;&#x5B58;), &#x901A;&#x7528;, &#x53EF;&#x6269;&#x5C55;&#x7684;&#x96C6;&#x7FA4;<my>&#x8BA1;&#x7B97;&#x5F15;&#x64CE;</my></p>
<p>&#x5E76;&#x4E14; Spark &#x76EE;&#x524D;&#x5DF2;&#x7ECF;&#x6210;&#x4E3A; Apache &#x6700;&#x6D3B;&#x8DC3;&#x7684;&#x5F00;&#x6E90;&#x9879;&#x76EE;, &#x6709;&#x8D85;&#x8FC7; 1000 &#x4E2A;&#x6D3B;&#x8DC3;&#x7684;&#x8D21;&#x732E;&#x8005;.</p>
<h2 id="&#x5386;&#x53F2;">&#x5386;&#x53F2;</h2>
<ol>
<li><p>2009 &#x5E74;&#xFF0C;Spark &#x8BDE;&#x751F;&#x4E8E; UC Berkeley(&#x52A0;&#x5DDE;&#x5927;&#x5B66;&#x4F2F;&#x514B;&#x5229;&#x5206;&#x6821;, CAL) &#x7684; AMP &#x5B9E;&#x9A8C;&#x5BA4;, &#x9879;&#x76EE;<my>&#x91C7;&#x7528; Scala &#x7F16;&#x7A0B;&#x8BED;&#x8A00;&#x7F16;&#x5199;</my>.</p>
</li>
<li><p>2010 &#x5E74;, Spark &#x6B63;&#x5F0F;&#x5BF9;&#x5916;&#x5F00;&#x6E90;</p>
</li>
<li><p>2013 &#x5E74; 6 &#x6708;, &#x8FDB;&#x5165; Apache &#x5B75;&#x5316;&#x5668;</p>
</li>
<li><p>2014 &#x5E74;, &#x6210;&#x4E3A; Apache &#x7684;&#x9876;&#x7EA7;&#x9879;&#x76EE;.</p>
</li>
<li><p>&#x76EE;&#x524D;&#x6700;&#x65B0;&#x7684;&#x7248;&#x672C;&#x662F; 2.4.0</p>
</li>
</ol>
<p>&#x53C2;&#x8003;: <a href="http://spark.apache.org/history.html" target="_blank">http://spark.apache.org/history.html</a> </p>
<footer class="page-footer"><span class="copyright">Copyright &#xA9; &#x5C1A;&#x7845;&#x8C37;&#x5927;&#x6570;&#x636E; 2019 all right reserved&#xFF0C;powered by Gitbook</span><span class="footer-modification"><br>&#x8BE5;&#x6587;&#x4EF6;&#x6700;&#x540E;&#x4FEE;&#x8BA2;&#x65F6;&#x95F4;&#xFF1A;
2019-04-15 21:02:22
</span></footer>
                                
                                </section>
                            
    </div>
    <div class="search-results">
        <div class="has-results">
            
            <h1 class="search-results-title"><span class='search-results-count'></span> results matching "<span class='search-query'></span>"</h1>
            <ul class="search-results-list"></ul>
            
        </div>
        <div class="no-results">
            
            <h1 class="search-results-title">No results matching "<span class='search-query'></span>"</h1>
            
        </div>
    </div>
</div>

                        </div>
                    </div>
                
            </div>

            
                
                <a href="./" class="navigation navigation-prev " aria-label="Previous page: 第 1 章 Spark 概述">
                    <i class="fa fa-angle-left"></i>
                </a>
                
                
                <a href="13-spark-te-dian.html" class="navigation navigation-next " aria-label="Next page: 1.2 Spark 特点">
                    <i class="fa fa-angle-right"></i>
                </a>
                
            
        
    </div>

    <script>
        var gitbook = gitbook || [];
        gitbook.push(function() {
            gitbook.page.hasChanged({"page":{"title":"1.1 什么是 Spark","level":"1.1.1","depth":2,"next":{"title":"1.2 Spark 特点","level":"1.1.2","depth":2,"path":"13-spark-te-dian.md","ref":"13-spark-te-dian.md","articles":[]},"previous":{"title":"第 1 章 Spark 概述","level":"1.1","depth":1,"path":"README.md","ref":"README.md","articles":[{"title":"1.1 什么是 Spark","level":"1.1.1","depth":2,"path":"11-shi-yao-shi-spark.md","ref":"11-shi-yao-shi-spark.md","articles":[]},{"title":"1.2 Spark 特点","level":"1.1.2","depth":2,"path":"13-spark-te-dian.md","ref":"13-spark-te-dian.md","articles":[]},{"title":"1.3 Spark 内置模块介绍","level":"1.1.3","depth":2,"path":"13-spark-nei-zhi-mo-kuai-jie-shao.md","ref":"13-spark-nei-zhi-mo-kuai-jie-shao.md","articles":[]}]},"dir":"ltr"},"config":{"plugins":["splitter","expandable-chapters-small","page-toc-button","-highlight","prism","prism-themes","tbfed-pagefooter","sitemap","change_girls","livereload"],"styles":{"website":"styles/website.css","ebook":"styles/ebook.css","pdf":"styles/pdf.css","mobi":"styles/mobi.css","epub":"styles/epub.css"},"pluginsConfig":{"tbfed-pagefooter":{"copyright":"Copyright &copy 尚硅谷大数据 2019","modify_label":"<br>该文件最后修订时间：","modify_format":"YYYY-MM-DD HH:mm:ss"},"prism":{"css":["prismjs/themes/prism-solarizedlight.css"]},"disqus":{"shortName":"zhenchao125"},"livereload":{},"splitter":{},"change_girls":{"time":30,"urls":["http://lizhenchao.oss-cn-shenzhen.aliyuncs.com/imgs/18-3-4/62171757.jpg-atguiguImg","http://lizhenchao.oss-cn-shenzhen.aliyuncs.com/imgs/18-3-4/83394736.jpg-atguiguImg","http://lizhenchao.oss-cn-shenzhen.aliyuncs.com/imgs/18-3-4/15906185.jpg-atguiguImg","http://lizhenchao.oss-cn-shenzhen.aliyuncs.com/imgs/18-3-4/15906185.jpg-atguiguImg","http://lizhenchao.oss-cn-shenzhen.aliyuncs.com/imgs/18-3-4/3394270.jpg-atguiguImg","http://lizhenchao.oss-cn-shenzhen.aliyuncs.com/imgs/18-3-4/65028582.jpg-atguiguImg","http://lizhenchao.oss-cn-shenzhen.aliyuncs.com/imgs/18-3-4/20359261.jpg-atguiguImg","http://lizhenchao.oss-cn-shenzhen.aliyuncs.com/imgs/18-3-4/37472401.jpg-atguiguImg","http://lizhenchao.oss-cn-shenzhen.aliyuncs.com/imgs/18-3-4/3355397.jpg-atguiguImg","http://lizhenchao.oss-cn-shenzhen.aliyuncs.com/imgs/18-3-4/11075549.jpg-atguiguImg"]},"search":{},"lunr":{"maxIndexSize":1000000,"ignoreSpecialCharacters":false},"fontsettings":{"theme":"white","family":"sans","size":2},"sitemap":{"hostname":"http://bigdataatguigu.applinzi.com/"},"page-toc-button":{"maxTocDepth":3,"minTocSize":2},"prism-themes":{},"expandable-chapters-small":{},"sharing":{"facebook":true,"twitter":true,"google":false,"weibo":false,"instapaper":false,"vk":false,"all":["facebook","google","twitter","weibo","instapaper"]},"theme-default":{"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"showLevel":false}},"theme":"default","author":" 李振超","pdf":{"pageNumbers":true,"fontSize":12,"fontFamily":"Arial","paperSize":"a4","chapterMark":"pagebreak","pageBreaksBefore":"/","margin":{"right":62,"left":62,"top":56,"bottom":56}},"structure":{"langs":"LANGS.md","readme":"README.md","glossary":"GLOSSARY.md","summary":"SUMMARY.md"},"variables":{},"title":"大数据 bigdata_spark_atguigu 课堂笔记","language":"zh-hans","links":{"sidebar":{"联系我们":"http://www.atguigu.com/"}},"gitbook":"*","description":"课堂笔记,学生提前预习"},"file":{"path":"11-shi-yao-shi-spark.md","mtime":"2019-04-15T13:02:22.112Z","type":"markdown"},"gitbook":{"version":"3.2.3","time":"2019-09-11T00:27:54.977Z"},"basePath":".","book":{"language":""}});
        });
    </script>
</div>

        
    <script src="gitbook/gitbook.js"></script>
    <script src="gitbook/theme.js"></script>
    
        
        <script src="gitbook/gitbook-plugin-splitter/splitter.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-expandable-chapters-small/expandable-chapters-small.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-page-toc-button/plugin.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-change_girls/girls.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-livereload/plugin.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-search/search-engine.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-search/search.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-lunr/lunr.min.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-lunr/search-lunr.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-sharing/buttons.js"></script>
        
    
        
        <script src="gitbook/gitbook-plugin-fontsettings/fontsettings.js"></script>
        
    

    </body>
</html>

